What is CRI and Why It Is Important in Lighting
CRI (Color Rendering Index) is a metric used to measure the ability of a light source to accurately reproduce the colors of objects as they would appear under natural sunlight. CRI is an important factor in determining the quality of light. The CRI scale ranges from 0 to 100, with 100 being a perfect replica of how colors under natural sunlight. A score of 90 is considered to be excellent, while a score below 80 is considered poor.
High CRI lighting is important in settings where accurate color reproduction is crucial for showcasing art, merchandise, and other objects. High CRI lighting is also beneficial in healthcare settings, where accurate color rendering can help healthcare professionals accurately assess skin tone, and in educational settings, where it can improve visibility and reduce eye strain.
When selecting light fixtures for your home or workspace, there are many factors to consider, from the type of light to the fixture's design and function. However, one often overlooked but crucial aspect to take into account is the fixture's CRI. Here are some reasons why you should pay attention to a light fixture's CRI when making your purchase.1. Accurate Color Representation
This is essential in settings where color accuracy is important, such as art galleries, fashion studios, and photography studios. If a light source has a low CRI, it may distort colors, making them appear different than they actually are.
2. Improved Visual Clarity and Comfort
A light source with a high CRI can improve visual clarity and reduce eye strain by presenting colors in their truest form. It can also make it easier to distinguish between different objects, reducing the risk of accidents and injuries.
3. Better Overall Lighting Quality
High CRI light sources can make a room feel brighter and more vibrant, even when the actual light output is the same as that of a lower CRI light source. They can also help create a more consistent and balanced lighting scheme, which can improve the overall aesthetic of your space.
4. Choosing the Right Light Fixture
Keep in mind that while high CRI lighting may be more expensive than low CRI lighting, the benefits in terms of visual comfort, color accuracy, and overall lighting quality make it a worthwhile investment.